Working in Dubai but keeping an Irish home: how Revenue looks at it
Does keeping an Irish home make me Irish tax resident?
No. Revenue does not ask whether you still have a house, a mortgage or a bedroom made up for the kids. It asks how many days you spent in the State.
That surprises people, in both directions. Some assume the house keeps them resident and stay in Ireland’s net for no reason. Others assume it makes no difference at all, which is wrong in a different way, as the sections below explain.
How does Revenue count my days?
Irish residence rests on two day-count tests, set out on Revenue’s website:
- 183 days or more in the tax year makes you resident for that year.
- 280 days or more across the current and preceding tax year combined also makes you resident. This test does not apply if either of those two years had 30 days or fewer in Ireland.
So the weekend trips, the Christmas fortnight and the summer in Wicklow all count. Someone living in Dubai with a home in Dublin can drift over a threshold without noticing, especially when they work remotely from the Irish house. You can test your own pattern in the residency and three-year tail calculator.
What is the three-year tail, and does it affect me?
This is the part most people miss. After three consecutive Irish-resident years you become ordinarily resident. You stay ordinarily resident until you have been non-resident for three consecutive years.
So you can leave, work in Dubai and be non-resident on the day count, yet still be ordinarily resident for up to three years. During that period some worldwide income can remain within the Irish net. The scope is broad.
There is an exception for income from an employment or trade exercised wholly abroad. For many people on a genuine Dubai employment contract, that is the point that matters. It is also where the detail starts to depend on your circumstances, so take Irish-qualified advice on it.
What stays taxable in Ireland if I keep the property?
The UAE charges 0% personal income tax, but that does not switch off Irish tax on Irish assets.
| Item | Position when you live in Dubai |
|---|---|
| Salary for work done wholly in the UAE | Generally outside Irish tax once non-resident, or covered by the exception during the tail |
| Rent from the Irish home | Irish-source, stays taxable in Ireland |
| Gain on selling Irish land or buildings | Stays within Irish CGT, even as a non-resident |
| Days worked while physically in Ireland | Needs specific advice, do not assume it is free |
On the sale point, CGT is 31% for most gains on disposals from 7 October 2026, down from 33%. Development land stays at 33%. Moving to Dubai does not take your Irish property out of that.
Does split-year relief help in the year I leave?
Split-year relief exists for the year of departure, and it can mean you are treated as Irish-resident only for part of that year as regards employment income. It is not automatic and the conditions matter, including what you do afterwards. Leaving mid-year with a vague plan is the classic way to lose the benefit.
What does the Ireland–UAE double taxation agreement do?
Ireland and the UAE have a double taxation agreement. In broad terms it allocates taxing rights between the two countries and includes tie-breaker rules for someone who could be resident in both. In that situation, where your permanent home is can carry weight.
So the Irish house is not irrelevant. It does not make you resident, but if both countries claim you, it is one of the facts a tie-breaker looks at. A UAE residence visa from the Federal Authority for Identity, Citizenship, Customs and Port Security and a UAE tax residency certificate help show where your life is based.
What mistakes catch Irish people out most often?
- Counting only nights, or only “main” stays, rather than every day in Ireland.
- Assuming the day count is a UAE-side issue. It is an Irish test.
- Working from the Irish house on a “short visit” that runs to weeks.
- Ignoring the tail and expecting a clean break the day the flight lands in Dubai.
- Forgetting that rent and the eventual sale of the house stay Irish matters.
- Running a UAE company from Ireland. The 9% UAE corporate tax above AED 375,000 is only half the picture if you are Irish-resident.
If you are still weighing the move, Ireland vs Dubai take-home pay shows what the salary difference looks like before you decide what to do with the house.
What should I do before I go?
Decide the plan for the house first: sell, let or keep for visits. Then set a realistic annual Irish day budget and track it from day one. RezTally, our own day-log app, is one way to track it. Our Irish and UAE tax service works through this alongside Irish-qualified advisers, because the answer depends on your own days, income and ties.
Questions people ask
Can I keep my house in Ireland and still be non-resident for tax?
Yes. Irish residency is tested by days in the country, so owning or keeping a home does not make you resident on its own. What the house does is stay inside the Irish tax net for rent and for any gain when you sell, and it can weigh on how a treaty tie-breaker would read your situation.
Does my spouse and family staying in Ireland make me Irish resident?
Not automatically, because the main statutory tests are about your own days. In practice it makes your case harder to evidence, particularly if you visit often and the day counts run close. It is worth getting Irish-qualified advice before you move rather than after.
How many days can I spend in Ireland while working in Dubai?
You become resident at 183 days in a tax year, or under the 280-day test, which combines the current and previous tax year. That second test does not apply if either of those years had 30 days or fewer in Ireland. Our residency calculator lets you run your own pattern.
Do I pay Irish tax on my Dubai salary if I still own a home in Ireland?
If you are non-resident, generally not. If you are still ordinarily resident during the three-year tail, an exception exists for employment or trade income exercised wholly abroad. Duties carried out while you are physically in Ireland are a separate question and need proper advice.
What happens when I sell the Irish home after moving?
Irish land and buildings stay within Irish capital gains tax even for non-residents. The rate is 31% for most gains on disposals from 7 October 2026, down from 33%. Development land stays at 33%.